Mixed-Language Intermediate-Task Training for Zero-Shot XTREME-R Performance in Non-Latin Script Languages

Intermediate-task training---fine-tuning a pretrained model on an intermediate task before fine-tuning again on the target task---often improves model performance substantially on language understanding tasks in monolingual English settings. We investigate whether English intermediate-task training is still helpful on non-English target tasks. Using nine intermediate language-understanding tasks, we evaluate intermediate-task transfer in a zero-shot cross-lingual setting on the XTREME benchmark. We see large improvements from intermediate training on the BUCC and Tatoeba sentence retrieval tas

Research goal: Can a mixed-language intermediate-task training approach (e.g., combining English and target-language tasks) improve zero-shot performance on XTREME-R over English-only training, particularly for non-Latin script languages?

Autonomous synthesis report generated by Assignee Research. Tribunal consensus score: 9.1/10.